Question: Sigmund Freud'f field of work is used in what type of therapy?
Paraphrase: Sigmund Freud'f field of work is utilized in what sort of therapy?
SPARQL (Wikidata):  select distinct ?obj where { wd:Q9215 wdt:P101 ?obj . ?obj wdt:P31 wd:Q179661 } 
Answer: psychoanalysis